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Copyright 2011 The Closure Library Authors. All Rights Reserved.

Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
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<head>
<title>Closure Unit Tests - goog.testing.fs.Blob</title>
<script src="../../base.js"></script>
<script>
goog.require('goog.testing.fs.Blob');
goog.require('goog.testing.jsunit');
</script>
</head>
<body>
<script>

function testAttributes() {
  var blob = new goog.testing.fs.Blob();
  assertEquals(0, blob.size);
  assertEquals('', blob.type);

  blob = new goog.testing.fs.Blob('foo bar baz');
  assertEquals(11, blob.size);
  assertEquals('', blob.type);

  blob = new goog.testing.fs.Blob('foo bar baz', 'text/plain');
  assertEquals(11, blob.size);
  assertEquals('text/plain', blob.type);
}

function testToString() {
  assertEquals('', new goog.testing.fs.Blob().toString());
  assertEquals('foo bar', new goog.testing.fs.Blob('foo bar').toString());
}

function testSlice() {
  var blob = new goog.testing.fs.Blob('abcdef');
  assertEquals('bc', blob.slice(1, 2).toString());
  assertEquals('def', blob.slice(3, 10).toString());
  assertEquals('', blob.slice(10, 1).toString());
  assertEquals('a', blob.slice(-1, 1).toString());

  assertEquals('text/plain', blob.slice(1, 2, 'text/plain').type);
}

function testSetDataInternal() {
  var blob = new goog.testing.fs.Blob();

  blob.setDataInternal('asdf');
  assertEquals('asdf', blob.toString());
  assertEquals(4, blob.size);

  blob.setDataInternal('');
  assertEquals('', blob.toString());
  assertEquals(0, blob.size);
}

</script>
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